I dun wanna blow Baratone Sax!! TT

Yesterday when finish hari sukan rehearsal...
We went up to Bilik APD...
to continue practise our songs...

First Mr Heng ask us blow Final Countdown.
When we blow until half..
He ask us to stop.

The same thing happen about 4 or 5 times...
Keep ask us to stop then ask us to blow back the spot.
Say that trumpet bla bla...
French Horn bla bla...
Saxophone bla bla...
So cheong hei one.. zzz

Then after that..
He ask my senior : U wanna blow Bass Clarinet? Coz everytime i saw u blow Tenor Sax like very sen fu.. wan ?
Then she ask the one who blow Bass Clarinet : U wanna change to Tenor Sax? Want? Happy leh?

Yerr... keep asking stupid questions only..

Then he tell me that the Baratone Sax (the most largest one)..
End of May it will arrive..
Then Mr Heng want me to blow!!!
Whatdafish?!!

Then he said Saxophone got 4 types...
And he want me to blow all of them...
Coz we need to know Saxophone, the whole family~

But why me only ?
Others no need ar?
TT why meeee?